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Mini-Fit Sr. Power Connectors

Molex Mini-Fit Sr. Power Connectors support up to 50.0A current with superb electrical reliability and significant cost-savings over a vast range of industrial, consumer, automotive, medical, and telecommunication/networking applications. The compact connectors feature a polarized housing that prevents connector mismating and silver-plated contacts. A dual-beam (female) terminal design provides four contact points to ensure superb contact reliability, and a Terminal Position Assurance (PTA) retainer prevents terminal back-out.

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Part #

Headers & Wire Housings MF SR Crimp Term F Silver STRIP OF 100

42815-0134 (Cut Strip)
Molex
100: $0.811
1,900In Stock
New At Mouser

Mfr. Part #
42815-0134 (Cut Strip)

Mouser Part #
538-42815-0134-CT

New At Mouser

Molex

Headers & Wire Housings MF SR Crimp Term F Silver STRIP OF 100

Datasheet

1,900In Stock

Reel

$0.811

Min.: 100
Mult.: 100

: 100

Headers & Wire Housings MF SR Crimp Term F Silver LOOSE PIECE

42815-0134 (Loose Piece)
Molex
1: $1.30
1,646In Stock
New At Mouser

Mfr. Part #
42815-0134 (Loose Piece)

Mouser Part #
538-42815-0134-LP

New At Mouser

Molex

Headers & Wire Housings MF SR Crimp Term F Silver LOOSE PIECE

Datasheet

1,646In Stock

$1.30

$1.10

$1.06

$1.04

Min.: 1
Mult.: 1

Headers & Wire Housings MFSR Term F 14-16 LOOSE PIECE

42815-0144 (Loose Piece)
Molex
1: $1.30
392In Stock
5,000Expected 10/14/2026

Mfr. Part #
42815-0144 (Loose Piece)

Mouser Part #
538-42815-0144-LP

Molex

Headers & Wire Housings MFSR Term F 14-16 LOOSE PIECE

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Datasheet

Product Comments

392In Stock

5,000Expected 10/14/2026

$1.30

$1.10

$1.06

$1.04

Min.: 1
Mult.: 1

Headers & Wire Housings MN-FT TERM 10-12G M Loose PC

42817-0012 (Loose Piece)
Molex
1: $3.49
681In Stock

Mfr. Part #
42817-0012 (Loose Piece)

Mouser Part #
538-42817-0012-LP

Molex

Headers & Wire Housings MN-FT TERM 10-12G M Loose PC

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Datasheet

Product Comments

681In Stock

$3.49

$3.18

$3.01

$2.94

Min.: 1
Mult.: 1

Headers & Wire Housings MINIFITSR M 14-16AWG Reel of 500

42817-0042 (Mouser Reel)
Molex
5,000: $2.86
2,500In Stock

Mfr. Part #
42817-0042 (Mouser Reel)

Mouser Part #
538-42817-0042-MR

Molex

Headers & Wire Housings MINIFITSR M 14-16AWG Reel of 500

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Datasheet

Product Comments

2,500In Stock

Cut Tape

$2.86

Min.: 5,000
Mult.: 500

: 500

Headers & Wire Housings MFSR Trm M 14-16 STRIP OF 100

42817-1044 (Cut Strip)
Molex
100: $1.23
500In Stock
5,500On Order

Mfr. Part #
42817-1044 (Cut Strip)

Mouser Part #
538-42817-1044-CT

Molex

Headers & Wire Housings MFSR Trm M 14-16 STRIP OF 100

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Datasheet

Product Comments

500In Stock

5,500On Order

$1.23

Min.: 100
Mult.: 100

Headers & Wire Housings MINIFIT SR 6Ckt 10MM PLG HSG SR PNL MNT BLK

42818-0612
Molex
1: $2.08
990In Stock
1,050Expected 12/31/2026

Mfr. Part #
42818-0612

Mouser Part #
538-42818-0612

Molex

Headers & Wire Housings MINIFIT SR 6Ckt 10MM PLG HSG SR PNL MNT BLK

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Datasheet

990In Stock

1,050Expected 12/31/2026

$2.08

$1.77

$1.59

$1.51

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 3 Ckt Gold

42819-3243
Molex
1: $7.56
301In Stock

Mfr. Part #
42819-3243

Mouser Part #
538-42819-3243

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 3 Ckt Gold

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Datasheet

301In Stock

$7.56

$6.43

$5.03

$4.78

View

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 5 Ckt Gold

42819-5213
Molex
1: $15.38
720In Stock

Mfr. Part #
42819-5213

Mouser Part #
538-42819-5213

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 5 Ckt Gold

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Datasheet

720In Stock

$15.38

$13.36

$13.00

$12.90

View

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 6 Ckt Tin

42819-6212
Molex
1: $16.25
78In Stock
720Expected 3/25/2027

Mfr. Part #
42819-6212

Mouser Part #
538-42819-6212

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 6 Ckt Tin

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Datasheet

78In Stock

720Expected 3/25/2027

Cut Tape

$16.25

$14.41

$13.85

$13.30

$12.56

Reel

$11.44

Min.: 1
Mult.: 1

: 180

Headers & Wire Housings MF Sr Vt Hdr Assy062 Cp 6ckt Sil Lubed

42819-6214
Molex
1: $8.90
21In Stock
720Expected 3/23/2027

Mfr. Part #
42819-6214

Mouser Part #
538-42819-6214

Molex

Headers & Wire Housings MF Sr Vt Hdr Assy062 Cp 6ckt Sil Lubed

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Datasheet

21In Stock

720Expected 3/23/2027

$8.90

$7.57

$6.43

$6.42

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr 093 Clip 2 Ckt Tin

42820-2222
Molex
1: $7.20
203In Stock

Mfr. Part #
42820-2222

Mouser Part #
538-42820-2222

Molex

Headers & Wire Housings MiniFit Sr Hdr 093 Clip 2 Ckt Tin

Datasheet

203In Stock

$7.20

$5.81

$5.19

$5.13

View

Min.: 1
Mult.: 1

Headers & Wire Housings HEADER R/A 2P retention clip

42820-2233
Molex
1: $7.31
47In Stock
420Expected 9/30/2026

Mfr. Part #
42820-2233

Mouser Part #
538-42820-2233

Molex

Headers & Wire Housings HEADER R/A 2P retention clip

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Datasheet

47In Stock

420Expected 9/30/2026

$7.31

$6.52

$5.84

$5.22

View

Min.: 1
Mult.: 1

Headers & Wire Housings MF Sr RA Hdr Assy 125 2ckt Lubed

42820-2234
Molex
1: $7.06
10In Stock
420Expected 11/26/2026

Mfr. Part #
42820-2234

Mouser Part #
538-42820-2234

Molex

Headers & Wire Housings MF Sr RA Hdr Assy 125 2ckt Lubed

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Datasheet

10In Stock

420Expected 11/26/2026

$7.06

$6.39

$6.04

$5.89

View

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 2 Ckt Gold

42820-2243
Molex
1: $9.10
228In Stock

Mfr. Part #
42820-2243

Mouser Part #
538-42820-2243

Molex

Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 2 Ckt Gold

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Datasheet

228In Stock

$9.10

$8.19

$7.72

$7.52

View

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 4 Ckt Gold

42820-4243
Molex
1: $16.44
6In Stock
240Expected 11/24/2026

Mfr. Part #
42820-4243

Mouser Part #
538-42820-4243

Molex

Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 4 Ckt Gold

Learn More

Datasheet

6In Stock

240Expected 11/24/2026

$16.44

$14.57

$14.01

$13.45

View

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr HDR 062 Clip 5 Ckt Tin

42820-5212
Molex
1: $17.48
18In Stock

Mfr. Part #
42820-5212

Mouser Part #
538-42820-5212

Molex

Headers & Wire Housings MiniFit Sr HDR 062 Clip 5 Ckt Tin

Datasheet

18In Stock

Cut Tape

$17.48

$14.20

$13.79

$13.63

Reel

$11.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 180

Headers & Wire Housings MiniFit Sr Hdr Assy 093 Clip 6 Ckt Gold

42820-6223
Molex
1: $18.73
12In Stock
160Expected 3/3/2027

Mfr. Part #
42820-6223

Mouser Part #
538-42820-6223

Molex

Headers & Wire Housings MiniFit Sr Hdr Assy 093 Clip 6 Ckt Gold

Learn More

Datasheet

12In Stock

160Expected 3/3/2027

$18.73

$15.87

$15.43

$15.28

$13.27

Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT SR. HEADER

43915-1214
Molex
1: $57.28
36In Stock

Mfr. Part #
43915-1214

Mouser Part #
538-43915-1214

Molex

Headers & Wire Housings MINI-FIT SR. HEADER

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Datasheet

36In Stock

$57.28

$48.68

$47.59

$44.78

View

Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Sr DR Plug 10 Ckt

43938-2103
Molex
1: $7.66
220In Stock

Mfr. Part #
43938-2103

Mouser Part #
538-43938-2103

Molex

Headers & Wire Housings Mini-Fit Sr DR Plug 10 Ckt

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Datasheet

220In Stock

$7.66

$6.74

$6.32

$6.02

View

Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Sr DR Plug 14 Ckt

43938-2105
Molex
1: $8.11
72In Stock

Mfr. Part #
43938-2105

Mouser Part #
538-43938-2105

Molex

Headers & Wire Housings Mini-Fit Sr DR Plug 14 Ckt

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Datasheet

72In Stock

$8.11

$7.42

$7.01

$6.84

View

Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Sr DR Plug Thin Panel 6 CKt

43938-2201
Molex
1: $6.10
2In Stock
400Expected 12/31/2026

Mfr. Part #
43938-2201

Mouser Part #
538-43938-2201

Molex

Headers & Wire Housings Mini-Fit Sr DR Plug Thin Panel 6 CKt

Learn More

Datasheet

2In Stock

400Expected 12/31/2026

$6.10

$5.61

$5.44

$5.20

View

Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT SR 8CKT TPA DR RETAINER NATURAL

43980-1002
Molex
1: $1.11
1,460In Stock

Mfr. Part #
43980-1002

Mouser Part #
538-43980-1002

Molex

Headers & Wire Housings MINI-FIT SR 8CKT TPA DR RETAINER NATURAL

Learn More

Datasheet

1,460In Stock

$1.11

$0.998

$0.953

$0.906

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools INSULATION ANVIL

63445-1204
Molex
1: $197.29
2In Stock

Mfr. Part #
63445-1204

Mouser Part #
538-63445-1204

Molex

Crimpers / Crimping Tools INSULATION ANVIL

2In Stock

$197.29

$184.34

$181.40

$177.73

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL 2.5MM PITCH TOOL

63823-8000
Molex
1: $495.19
2In Stock
5Expected 11/9/2026

Mfr. Part #
63823-8000

Mouser Part #
538-63823-8000

Molex

Crimpers / Crimping Tools HAND TOOL 2.5MM PITCH TOOL

Learn More

Datasheet

2In Stock

5Expected 11/9/2026

$495.19

$435.38

$424.96

$418.82

View

Min.: 1
Mult.: 1

Mini-Fit Sr. Power Connectors

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Mini-Fit Sr. Power Connectors

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